The General Electric M61A1 Vulcan is a 6-barrel 20mm cannon of the gatling-type. It fires standard M50 ammunition at 6,000 rounds per minute and is an integral part of the armament of modern fighters such as the F-15, F-18 and of course the F-16.

SOG's Vulcan is also formidable with a powerful strength of construction. There is nothing weak about the Vulcan. Take for instance SOG's patented Arc-Lock. Or, the full steel liners encased in glass reinforced Zytel® handles. The blade includes SOG's new kick deployment. Press on the back of the blade and the knife comes out fast.

Reflecting the rugged beauty of their origins...Helle Fabrikker is situated in Holmedal, Norway, a small fjord-side village where nature holds sway. This has been the company's base since brothers Sigmund and Steinar Helle started the business in 1932. The wild mountainside and open sea are the inspiration for their robust knives. Much has changed since Steinar Helle cycled over the mountains to Oslo to sell knives, but in one respect the 45 employees of the company stand firm: uncompromising insistance on quality.